20170358221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21254329}}^1$

素因数の和:21254415

約数の個数: 8

約数和(自身を含む): 22019485880

約数和(自身を除く): 1849127659

約数列:

[1, 13, 73, 949, 21254329, 276306277, 1551566017, 20170358221]

約数ペア:

[(1, 20170358221), (13, 1551566017), (73, 276306277), (949, 21254329)]